Massachusetts Solar Property Tax Exemption

Massachusetts Department of Revenue

Available Solar & Renewable

About This Program

Massachusetts Solar Property Tax Exemption is available to homeowners in Marlborough, MA.

Massachusetts exempts solar energy systems from local property taxes for 20 years. The added value from solar panels will not increase your Marlborough property tax assessment. Applies automatically to qualifying residential solar installations.

Typical $30,000 solar system saves approximately $750/year in property taxes

Data last verified 2026-06-09. How we verify our data.

In Marlborough, MA, you can combine this program with other local help to cut your cost:

Key Details

  • Solar system value exempt from property tax
  • 20-year exemption period
  • Applies automatically in Marlborough
  • No application required
  • Saves approximately $750/year on typical system

How to Apply

Get free help applying Visit Official Program Page Track this program

(617) 887-6367

A grant-savvy contractor in Marlborough, MA can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.

You will likely need a contractor to apply

Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Marlborough early keeps your application moving.

Get matched with a contractor

Each program sets its own contractor rules. Check the official program page for exact requirements.

Your application paperwork

Documents you will likely need

  • Your federal tax return for the year of the work (this benefit is claimed on your taxes, not through a separate application).
  • Proof you own and live in the home (deed, recent mortgage statement, or property tax bill).
  • A government-issued photo ID for every owner on title.
  • A written estimate from a licensed contractor for the work (many programs require this to apply).
  • A recent utility bill for the home (energy and weatherization programs use it to confirm service and usage).
  • The program's own application form, completed (use the official link or phone number on this page).
Download this checklist (PDF)

Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.

Deadline: Automatic for qualifying systems

Questions about this program?

Ask us. It is free, and a real person answers within a business day.

Email us about this program

Frequently asked questions

How much can Massachusetts Solar Property Tax Exemption provide in Marlborough, MA?

100% property tax exemption.

Who qualifies for Massachusetts Solar Property Tax Exemption in Marlborough?

Massachusetts Solar Property Tax Exemption is open to homeowners in Marlborough, MA. It has no income limit.

How do I apply for Massachusetts Solar Property Tax Exemption in Marlborough, MA?

Apply directly with Massachusetts Department of Revenue using the official program link on this page or call (617) 887-6367. There is no middleman and no fee.

Need a Contractor for This Grant?

Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.

Get matched with a pro, free Browse Marlborough, MA contractors

Find More Programs in Marlborough, MA

This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.

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